package com.yanxu.service;

import com.yanxu.entity.User;

import java.util.List;

/**
 * @author 折戟沉沙铁未销
 * @version V1.0
 * @date 2025-10-10-2025
 * @Description: 用户 service
 */
public interface UserService {
    List<User> getUserList();

    User selectByUserName(String username);

    void saveUser(User user);
}
